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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main ()
  5. {
  6. int a,b,c;
  7.  char zn;
  8. cin>>a>>b>>zn;
  9. if (zn=='+') c=a+b;
  10. if (zn=='-') c=a-b;
  11. cout<<c;
  12. return 0;
  13. }
  14.  
Success #stdin #stdout 0.01s 5520KB
comments (?)
stdin 
5 4 +
stdout 
9
https://ideone.com/kJKKCf
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
secret

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